A man makes contact with an alien life form in the Andromeda Galaxy with disastrous results.
A scientist invents a serum which allows a person to change the look of his/her face. The Chinese government plans to takeover the USA by infiltrating and substituting all the Officials at the White House. As a result, William Lyons Selby, campaigning to be the next President, is gunned down and replaced...
Scientists secretly plan to unify all the nations of the Earth by using a phoney alien being, thanks to the drugs and highly advanced surgery. The man chosen at random to undergo this biological ordeal is actually one of them: physicist Allen Leighton.
A Space Research Center cannot overcome the obstacles to mining asteroids until Professor Harold J. Finley comes to their aid. He has invented and implanted a device in his brain that lets him manipulate the surrounding electromagnetic forces. They plan to send an astronaut who will have the device implanted as well and can use the implant to mine asteroids. However, the device focuses Finley's subconscious as well as conscious thoughts, and the professor has many repressed emotions.
A professor studies the biological evolution of living things in order to erase a past failure about an atomic bomb. He lives alone in the countryside and hires a new assistant, Gwyllm Griffiths who used to be a coal miner. The experience succeeds in on Griffiths who carries on evolving. But the assistant becomes malevolent and his desire for revenge re-appears despite his superior intellect.
Astronaut Joseph Reardon crosses a time-portal and lands on Earth but in a bleak future where a bacteriological catastrophy destroyed humanity. Nevertheless, Reardon meets a survivor: librarian-mutant Andro who has a hypnotic gift. He convinces him to come in the present time to change the course of History at his own risks.
At the top secret Cypress Hills Research Centre, the watchman in charge of controling the security machine called "O.B.I.T." is murdered from behind by a mysterious man. An investigation is launched by Senator Orville who discovers that the only person left to operate the device is Dr. Lomax but, strangely, his is the only wave length that cannot be tuned.
A mentally-ill military engineer, Major Brothers, is haunted by the death of Private Gordon and wants to explode an atomic bomb near the base to erase his guilt. His superior, sends him to the office of a psychiatrist. Major Brothers undergoes a new experiment which allows to probe his emotions but unfortunately, during the operation, an earthquake occurs, creating a mind transfer between both men. Now, Major Brothers is in the body of Dr. Hamilton and he is ready to use the nuke.
Two alien rocks are on the verge of invading Earth by penetrating and manipulating human bodies. But, Dr. Paul Cameron accidentally heard them talking about their master plan. He must therefore fight an unseen enemy all alone.
When the uncharted planet Ebon launches an atomic missile at Earth, the Unified Earth Force sends troopers to retaliate. The first two disappear and the third squad of six men is captured as prisoners of war. They are questioned and tortured by the local authorities in an attempt to force them to reveal fleet movements, and the men soon begin to argue among themselves as to which one them will break.
At NORCO, the Energy Research Commission, a cleaning woman accidentally creates an indestructible energy cloud creature. The head of NORCO, Dr. Block, decides to study and use the energy-eater monster to control his research and living-dead staff with the help of pace-maker boxes.
By accident, physicist Ian Frazer and his team have discovered a doorway to a parallel universe. In order to continue their research, they discredit a female psychic's activities and convince a wealthy industrialist to give them financial backing and electrical energy to explore this uncharted (fourth) dimension at the Midlands power plant and find out his deceased son.
On a houseboat, American tycoon John Dexter explores the deep of the Caribbean's ocean and catches a prehistoric fish-lizard. Latin dictator Mercurio wants to keep this breakthrough to gain international credits.
The authorities of the highly-civilized planet Zanti send into exile their criminals on Earth to be executed unofficially and discreetly by the primitive natives.
In a State prison, criminal Chino Rivera volunteers for a dangerous experiment at the top secret Center Neo-Kinematics Division, overseen by Dr. Thomas Kellander. An alien scientist from the planet Chromo is teleported on Earth in front of a delegation of statesmen and militaries, and, soon, the convict will be sent out there. Unfortunately, the alien's intentions reveals to be imperialistic and Chino Rivera is falsely accused of the Chromoite's deeds.
Two human-like aliens study the very nature of a crime with the help of a time machine in order to save human kind from final destruction.
On the night of 1929, Mr. Harvey Kry received a box labelled "Don't Open Till Doomsday" as a wedding gift and unexpectedly disappeared—sucked in by the alien of the box. Thirty-five years later, the aged Mrs. Kry, helped with Mrs. Justice of the Peace, finds a young couple bait to free her husband in exchange but the threatened alien turns the offer down and plans to destroy the Earth.
Professor Fields, entomologist, studies bees and needs a new assistant to help him in his research. Coming out of nowhere, a young woman named Regina applies for the job, just after his wife has placed an ad. The poor scientist doesn't know that Regina's goal is to take over the Earth by first copulating with him.
A CIA-like agent infiltrates a secret organization, called 'The Invisibles', in order to thwart their master plan of the planet wide conquest.
By accident, an alien, made of light, lands on Earth and in the lab of an idealistic scientist, Richard Bellero, Jr. His wife Judith kills the alien and uses his weapon for her own interest.
At a Washington based Space Agency, agent John Bartlett reports that four gifted young scientists have vanished. The fifth and next one to leave is Ethan Wechsler, accused for murder and sent to prison in a rural county. An alien named Aabel frees Ethan, his son, and offers him and the four others to return to his home planet where they will blossom. Ethan realizes the evil of his father and rejects the deal. Aabel can't kill its own son and comes back alone to its world.
A scientist military officer has found unknown mushrooms on the weather station satellite and died. The space crew returns to Earth with the sample that turns into white flowers which proliferate inside the shuttlecraft. They start to kill the astronauts by emitting poisonous vapors. Earth's militaries reluctantly allow them to land. The plants have already contaminated the crashed site, but, fortunately, a burst of rain occurs and eradicates them.
In an amusement park, an alien gives free tickets to trap and kidnap five persons and is on its way to bring them to his home planet in order to prevent both worlds from an inevitable destruction. Two of them really want to volunteer and praise the Empyrian to take the other ones back to Earth.
Nearby a lunar moon base, three astronauts find a spherical white stone which is, actually, an alien space craft containing the intellectual elite ones which flee from the imperialistic rulers of their homeland that wish to conquer the galaxy by absorbing all the knowledge. Instead of a rescue ship that they have expected, it's the warmongers' one that stop by and ask for them. They decide to commit suicide to save the base and therefore the whole world.
On Annex One a group of scientists are held prisoners by one of their own that is infected by a radio isotopes rain and turns into an insane degenerated criminal with new abilities.
A man escapes from a house and dies near a road. A car stops suddenly and a young man gets out from it to save him. He goes to the house to get some help but the place happens to be a huge alien brain where you can't escape and you stop aging.
Two failures people are "electroported" to a distant planet to participate in a fight against two primitive beings, whose stake is the survival of both worlds.
In order to overthrow the Earth, an imperialistic alien poses as an official of the State to infiltrate the population and train future native collaborators for the new world order.
An entire residential section of a big city is moved to the planet Luminos. The residents discover they are trapped in their six block enclave. They also learn that the alien race needs them to work as slaves for the rest of their existence. To save the human race, the people purposely contaminate themselves, making the aliens think that humans would be useless as slaves.
Dr. Marshall orders to put an alien radioactive element in the reactor which absorb the physical forms of the atomic workers and turn them into possessed carriers spreading anti-matter outside the complex, and leads to a possible destruction of the Earth.
A C.I.A. head uses an ex-undercover agent, Louis Mace, in order to penetrate a mysterious radio-active-laden flying saucer and obtain informations from the intruders, thanks to a hidden audio camera. But to fullfil his infiltration mission, Mace is turned into one of the outer space visitors.
In France three people are driving along a road. Suddenly, they stop by a lake because the gigolo blackmailer André Pavan wants to have a swim. He also asks his thug partner Kassia Paine and the young wealthy Leonora Edmond for a drink. The two women poison the Martini cocktail with a leaf from a tree called Thanatos. After André's death, they stop near a country house and find that Andre has re appeared...
In a devastated future, two footsoldiers fight each other in a twilight landscape. Suddenly, beams of light send them in the present time: 1964. One of them, Qarlo, appears in broad daylight, in the street of a big city and frightens the population. He's arrested by the police and locked up in an official asylum where one philologist watches, studies, establishes a communication and tames him. Later on, Qarlo is released and taken to the scientist's family home. Meanwhile, the other soldier is stalked between two times. Qarlo escapes from the home and is caught up while robbing a rifle store. Back home, alerted by the pet (Macbeth, the cat), he faces again his mortal enemy. By accident, the two warriors are desintegrated by a laser beam machine gun.
Returning home from a journey to Venus, astronaut Jeff Barton is welcomed and acclaimed as a national hero and must prepare the next stage of the space program: the colonization of Mars. But before obtaining any funds to launch the project, General Barton must meet the Senate Committee with a complete report. Unfortunately, his mental and physical health—his fingers are webbed—deteriorate gradually owing to his past assignment on Venus that his subconscious has hidden and repressed. A team of scientists and the support of his loving wife succeeds in healing him.
By accident, an alien being, named Eck from a two dimension world, breaks in ours and creates rifts and tensions and, only the people who wear spectacles fashioned by eye specialist doctor James Stone can see it but Eck takes them off to protect its privacy. Nevertheless, the doctor establishes a link with the being which asks a special lens to see the doorway to return home safe and avoid the destruction of the Earth.
In a University, Professor Roy Clinton experiments a prototype drug named CE on him to increase Mankind's brain capacity but it modifies permantly his complete genetic structure and splits his personality. Dr. Clinton turns out to be a superman criminal and compels his brother-in-law to absorb a dose to join in his master plan.
Trent, a man without any memory of his past, is desperately looking for the three missing fingers of his glass hand, a talking computer. The fingers are held by the fanatical Kyben: alien invaders from the future. He follows them to an office building, only to discover that the Kyben have lured him there so they can recover the glass hand. Trent is trapped with a cleaning lady, Consuelo, and is forced to play hide-&-seek to recover the remaining glass fingers and learn the truth about his identity and his mission.
The Thorn's, a couple on holiday looking for a farm to purchase, travels by car and stops at a gas station and witnesses the rushed escape of a car from a lonely country road. The couple follows this path and is suddenly stopped by rocks. The couple faces strange occurrences and is saved at the last minute by a farmer, Lamont, that leads them to his home in the dead of the night. The farmer confesses that he used to remain by sheer curiosity and now is scared by these unexplained phenomena that keeps him from running away. On their way to leave the place, the couple watches Lamont being crashed and killed by a rock. They go back to the farm to take refuge. Later, Lamont, now just a walking brainless body, steps into the farm; Andy Thorn, the husband, guesses that an alien intelligence is "inside" all these manifestations and makes contact with it. Unable to communicate, the alien force quits Earth and release the couple.
A first space expedition of two astronauts is launched to probe planet Mars and suddenly vanishes. Three years later, a new expedition of four men arrives on the Martian ground to discover that the original crew was killed by a gigantic blood-thirsty sand shark.
Professor Jonathan Meridith has built a miniature replica of a planet, from the distant solar system of Wolf 359, to study its evolution and calls it Dundee—the name of the financier. When the planet arrives at the present time, an evil entity comes out of the lab to punish the scientist. The wife of the professor is forced to destroy the planet to stop the being.
Adam Link, a robot, is arrested and accused for the murder of its creator. After a trial, the robot is found guilty and, on its way to be dismantled, it runs to save the life of a little girl and is crashed and torn up by the State truck.
On the Vietnam front, four soldiers are wounded and the hospital discovers unusual alien DNA-laden bullets in their brain that provide them with new intellectual ressources. The now civilian "soldiers" come together and each in his own field, is told to organize and build one element for an unknown project conceived as a holy mission. At Washington, Secretary of Science Randolph Branch and his assistant Adam Ballard, with the help of the Federal Bureau Security, investigate on these four men with strange behavior patterns to find out their true purpose.
Returning to his hotel room, the "lieutenant" Minns—the holy leader—faces the Feds and runs. Adam Ballard goes straight to a Wichita County's warehouse where he discovers the goal of the chosen ones: a starship has been built to send a group of six crippled children to an alien planet where the atmosphere heals them in order to repopulate a dying civilisation.
Living on the edge physicist Eric Plummer is unable to solve the two equations of his problem and decides to commit suicide by car when an alien scientist, in the backseat, suggests him not to do it. Back at his lab, Dr. Plummer meets Ikar, the alien, that offers him the following pact: to obtain the equations, the alien will give him parts of its intellect in exchange of a share of his human psyche—a skillful way to endoctrinate him. Ikar discovers a brand new realm thanks to Janet Lane, Plummer's girlfriend, that confuses and humanizes him whereas the doctor achieves a powerful weapon device. Soldiers from Ikar's planet come to take it back because it has betrayed its mission of conquest. Ikar runs, returns to the lab and give Dr. Plummer back his emotions. Finally, all aliens invaders as well as the device are destroyed.
In the first quarter of the XXIth Century, wealthy and corrupted space anthropologist Henderson James owns a forbidden and dangerous species: the Megasoid. The beast runs from its cage and hides in a zoo. Henderson James decides to make an illegal duplicate of himself to chase the monster. The look-like meets the wife of Henderson and understand each other very well because the clone displays the lost affection of the original man. Unfortunately, the real husband is killed by the creature and the human copy will die at midnight owing to a control poison in its bloodstream.
A group of six key persons are chosen to undergo an ordeal in a simulated space journey to the planet Antheon and to test their ability to cope with it. The unusual happens and the passengers meet a real alien being from outer space who obliges the greedy one of the group, Joe Dix, to push a special button to alert the authorities and put an end to the experiment.
Colonel Barham is a bitter disabled man with a terminal illness and that moves on a wheelchair which is selected to go on Mars but only his brain under the envelop of a robot will be aboard the ship. More frustrated than ever, the bodyless brain turns out to be megalomaniac and rebels against the Officials to rule. Armed with a rifle, the General in charge of the project shoots down and makes the brain's room explode.
Test pilot Jim Darcy flies a NASA's experimental supersonic jet that crosses a time portal at Mach 6 and crashlands near his base. Out of his cockpit, he realizes the whole world is frozen into time and only his wife and he are desynchronized. The couple goes to the base to alert and find a solution. They witness the possible death of their little daughter because of a future truck accident. After observing immobile officials and technicians in their functions, they encounter a strange man stuck into this no man's land for so long that his physical appearance has changed radically and prevents them from the danger they risk if they remain in this in-between realm. Fortunately, they not only save their child with their car's safety belts but return to the present.
En route to Tokyo during a violent storm, a cargo plane crash lands in the ocean and four passengers miraculously escape from death. They drift on a safety raft and enter a spaceship that is used to analyze and study alien civilizations. The four people avoid a mutated and growing microbe, except one, and finally try to communicate with the distant alien race owing to a computer. After being disinfected and studied, they're released. By chance, a plane rescue them. On board, they see the spaceship which goes back to its home place and self-destroys in the atmosphere.